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40g Servoless Electric Retractable Landing Gear Shaft Version
40g Servoless Electric Retractable Landing Gear Shaft Version
US$12.99 US$20.39

Q: What are positive and negative colours. There is yellow brown red.

Asked by sighlite on 2018-11-30 06:07:47

Bizzmo_ red-positive, brown-negative.

2018-12-06 19:46:13 Helpful (0)
Answers (1)

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